65473241 has 4 divisors (see below), whose sum is σ = 65490852. Its totient is φ = 65455632.

The previous prime is 65473237. The next prime is 65473253. The reversal of 65473241 is 14237456.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 40513225 + 24960016 = 6365^2 + 4996^2 .

It is a cyclic number.

It is not a de Polignac number, because 65473241 - 2² = 65473237 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 65473198 and 65473207.

It is not an unprimeable number, because it can be changed into a prime (65473211) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 806 + ... + 11471.

It is an arithmetic number, because the mean of its divisors is an integer number (16372713).

Almost surely, 2^65473241 is an apocalyptic number.

It is an amenable number.

65473241 is a deficient number, since it is larger than the sum of its proper divisors (17611).

65473241 is a wasteful number, since it uses less digits than its factorization.

65473241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17610.

The product of its digits is 20160, while the sum is 32.

The square root of 65473241 is about 8091.5536826990. The cubic root of 65473241 is about 403.0459979473.

The spelling of 65473241 in words is "sixty-five million, four hundred seventy-three thousand, two hundred forty-one".